Specialists in the Faults Others Walk Away From
At Royal Security, we specialise in complex faults that others walk away from. From multipoint lock repairs and uPVC door mechanism repair to specialist tilt and turn window repair and servicing, we focus on durable solutions rather than quick replacements. Based in Romford, we serve homeowners, landlords, and property managers across London and Essex, ensuring your security hardware works perfectly and lasts longer.
Whether you need a patio door lock repair, an emergency window repair in London, or a trusted multipoint lock specialist to diagnose a stiff or dropped door, our engineers bring the right parts, the right tools, and the right experience the first time. Honest assessments, guaranteed workmanship, and no pressure to replace what can be properly fixed.
Our Specialist Services
We're not a generic locksmith. Royal Security specialises in complex door, window, and glazing systems with a repair-first approach.
Locks & Security
Locksmith services, multipoint locking systems, repairs, replacements, and security upgrades.
Learn More →Windows & Doors
Tilt and turn windows, tilt and slide doors, uPVC and aluminium repairs, hinges, handles, and alignment.
Learn More →Glazing Services
Glass replacement, failed units, thermal upgrades, and acoustic glass solutions.
Learn More →Why Royal Security?
We're built around trust, quality, and long-term reliability. Not rushed fixes.
Repair-First Mindset
We fix the cause, not just the symptom. Expert diagnosis before any work begins.
Quality Guaranteed
Fully insured with guaranteed workmanship. Professional reporting and documentation.
Minimal Hassle
Clear communication, reliable follow-through, and emergency call-out available.
Long-Term Partnerships
Trusted by letting agents, property managers, landlords, and homeowners across the UK.
Who We Work With
Letting Agents
Reduce admin, reliable reporting
Property Managers
Long-term partnerships
Landlords & Homeowners
Quality, trusted service
Professional Door, Window & Lock Services Across London and Essex
Expert Locksmith Services
Royal Security provides comprehensive locksmith services including multipoint locking system repairs, lock replacements, emergency lockouts, and security upgrades. We specialise in Euro cylinder locks, mortice locks, and high-security systems for both residential and commercial properties.
Our locksmiths are experienced with all major brands including Yale, ERA, Avocet, and Ultion locks. Whether you need a broken lock repaired or a complete security upgrade, we provide honest assessments and quality workmanship.
uPVC & Composite Door Repairs
Doors that won't lock properly, stick, or have dropped are common problems we fix daily. Our door repair service covers uPVC doors, composite doors, aluminium doors, and French doors. We repair and replace hinges, handles, letterboxes, and complete mechanisms.
We also install and repair tilt and slide doors, bi-fold doors, and patio doors. Our repair-first approach means we'll always try to fix your existing door before recommending replacement.
Tilt & Turn Window Specialists
Tilt and turn windows require specialist knowledge that many general window companies don't have. Royal Security has extensive experience with Schuco, Rehau, VEKA, and other European tilt and turn systems. We repair faulty mechanisms, replace worn hinges, and fix windows that won't close properly.
Our window services also include casement window repairs, sash window locks, window handle replacements, and glazing services including misted unit replacement.
Areas We Cover
Based in Romford, Royal Security serves customers throughout London and Essex. Our regular service areas include:
We also cover Barking, Dagenham, Walthamstow, Chelmsford, Colchester, Southend, Basildon, and Grays. Can't see your area? Contact us – we likely cover it.
Ready for Specialist Door & Lock Precision?
Speak directly with our senior engineer in Romford. Fast response across London & Essex — emergency call-out available.